ISRC USACX0901283
Verified recording
USACX0901283 is “Petit Etudes Op. 91: No. 2 in C Major: Vivace” by Moritz Moszkowski,
registered on the CopyrightChains blockchain with CopyrightID
0x8964b5e55fc4d06f8525c56ae7321a2c7e5c12bc9d28e828387f2339479a5833 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX0901283.
Recording identifiers
- ISRC
- USACX0901283
- Title
- Petit Etudes Op. 91: No. 2 in C Major: Vivace
- Artist
- Moritz Moszkowski
- CopyrightID (CopyrightChains transaction hash)
0x8964b5e55fc4d06f8525c56ae7321a2c7e5c12bc9d28e828387f2339479a5833
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:4d0ec731bea834947116385d0bbc9934156b233c74b2f4570eb5522cdb7945cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX0901283
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Petit Etudes Op. 91: No. 2 in C Major: Vivace · Machine-readable JSON-LD